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AstDyS ∴ Objects ∴ 1999UL16 ∴ Summary
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(21882) 1999UL16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.45853 8.175e-09 au
e 0.203956 3.603e-08
i 1.847 4.469e-06 deg
Ω 342.313 9.269e-05 deg
ω 321.266 9.312e-05 deg
M 188.72 1.091e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9571 au
Aphelion 2.96 au
Asc. node-Earth separation 1.02514 au
Desc. node-Earth separation 1.81076 au
Earth MOID 0.94205 au
Orbital period 1408.03 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 1762 (18)
Radar observations (Discarded) 0 (0)
Arc length 11828 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 114.987 deg
Declination 22.3981 deg
V Magnitude 21.07 mag
Solar Elongation -83.89 deg
Galactic Latitude 20.28 deg
Rate 0.196 deg/day
Direction 102.467 deg

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